A Method for Broadband Full-Duplex MIMO Radio

Authors :: Hua, Yingbo
Hua, Yingbo
Liang, Ping
Ma, Yiming
Cirik, Ali C
Gao, Qian
Hua, Yingbo
Hua, Yingbo
Liang, Ping
Ma, Yiming
Cirik, Ali C
Gao, Qian
Source :: The IEEE Signal Processing Letters; vol 19, iss 12, 793-796; 1070-9908
Publication Year :: 2012
Abstract: We present a time-domain transmit beamforming (TDTB) method for self-interference cancelation (SIC) at the radio frequency (RF) frontend of the receivers on broadband full-duplex MIMO radios. It is shown that the conventional frequency-domain transmit beamforming (FDTB) method along with the orthogonal frequency division multiplexing (OFDM) framework does not generally perform SIC in the prefix region of a transmitted frame. A hardware based test of the TDTB method shows a 50 dB SIC over a bandwidth of 30 MHz.

Database :: OAIster
Journal :: The IEEE Signal Processing Letters; vol 19, iss 12, 793-796; 1070-9908
Notes :: application/pdf, The IEEE Signal Processing Letters vol 19, iss 12, 793-796 1070-9908
Publication Type :: Electronic Resource
Accession number :: edsoai.on1287540144
Document Type :: Electronic Resource